Gemstone arrangement



FIG. 1 is a perspective view of a gemstone arrangement;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a side elevation view thereof, taken from the right side of FIG. 2, the left, front and back sides being identical. 

The ornamental design for gemstone arrangement, as shown and described. 